# Copyright (c) 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import os

IS_DEV_APP_SERVER = os.environ['SERVER_SOFTWARE'].startswith('Development')

DEFAULT = {
  'bucket': '/chrome-devtools-frontend/%s',
  'hash_path': 'hash/%s',
  'max_age': 7 * 24 * 60 * 60,  # in seconds
  'meta_path': 'meta/%s',
  'revision_path': 'revs/%s',
  'version_path': 'vers/%s',
  'zip_path': 'zips/%s.zip',
}

class ConfigHelper:
  def __init__(self, conf):
    self.conf = conf

  def get_full_path(self, path):
    return self.conf['bucket'] % path

  def get_hash_path(self, hash):
    return self.conf['hash_path'] % hash

  def get_meta_path(self, rev):
    return self.conf['meta_path'] % rev

  def get_max_age(self):
    return self.conf['max_age']

  def get_revision_path(self, rev):
    return self.conf['revision_path'] % rev

  def get_version_path(self, ver):
    return self.conf['version_path'] % ver

  def get_zip_path(self, name):
    return self.conf['zip_path'] % name
